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Title: capacitive touch switches, good, and cheap Post by: Old_but_Alive on February 25, 2021, 01:02:52 13:02 I found some super capacitive touch sensors, just wanted to share with you
they work fine, around 1cm distance search aliexpress for :- TTP223 Touch button Module Capacitor $8 for 50 also HTTM series capacitive touch switch button module - more expensive, but multi colour, and displays light upwards |